MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Pressure exerted by O2 is |
| A. | 10 atm |
| B. | 20 atm |
| C. | 30 atm |
| D. | 40 atm |
| Answer» D. 40 atm | |
| 2. |
9-10. In an ideal gas mixture, the mixture contains two gases as 5 moles N2 and 15 moles O2. Pressure in the container is 40 atm. |
| A. | 9. Pressure exerted by N2 is |
| B. | 10 atm |
| C. | 20 atm |
| D. | 30 atm |
| E. | 40 atm |
| Answer» B. 10 atm | |
| 3. |
What is the partial pressure of N2 gas? |
| A. | 84 |
| B. | 140 |
| C. | 336 |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
What is the partial pressure of CO2 gas? |
| A. | 84 |
| B. | 140 |
| C. | 336 |
| D. | None of the mentioned |
| Answer» C. 336 | |
| 5. |
4-6. In an ideal gas mixture, the mole percent of the gases are given as – 15% O2, 25% CO2 and 60% N2 at 400 degree Celsius and 560 mm of Hg pressure. |
| A. | What is the partial pressure of O2 gas? |
| B. | 84 |
| C. | 140 |
| D. | 336 |
| E. | None of the mentioned |
| Answer» B. 84 | |
| 6. |
“The pressure that would be exerted by a single component in a gaseous mixture if it is existed alone in the same volume as occupied by the mixture and at the same temperature as the mixture”” is known as |
| A. | Absolute pressure |
| B. | Partial pressure |
| C. | Total pressure of a gas mixture |
| D. | None of the mentioned |
| Answer» C. Total pressure of a gas mixture | |
| 7. |
What is the partial pressure of SO2? |
| A. | 20 atm |
| B. | 40 atm |
| C. | 60 atm |
| D. | 80 atm |
| Answer» E. | |
| 8. |
1-2. For a mixture of NO3 and SO2, having 25 moles and 100 moles respectively. The total pressure exerted by the gases is 100 atm. |
| A. | What is the partial pressure of NO3? |
| B. | 20 atm |
| C. | 40 atm |
| D. | 60 atm |
| E. | 80 atm |
| Answer» B. 20 atm | |